284348545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{15137}}^1$

素因数の和:15189

約数の個数: 24

約数和(自身を含む): 390378744

約数和(自身を除く): 106030199

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 15137, 18785, 75685, 196781, 257329, 983905, 1286645, 3345277, 4374593, 16726385, 21872965, 56869709, 284348545]

約数ペア:

[(1, 284348545), (5, 56869709), (13, 21872965), (17, 16726385), (65, 4374593), (85, 3345277), (221, 1286645), (289, 983905), (1105, 257329), (1445, 196781), (3757, 75685), (15137, 18785)]